That would be cool, except most Africans are still living in huts and flinging shit at each other.
Wow that's a fairly ignorant statement, I take it you're trolling?
http://www.zdnet.com/article/africa-has-more-mobile-phone-users-than-the-us-or-eu/
Exactly, Bitcoins can be transferred by transferring information. Bitcoins are nothing else, basically, i.e. transferring them takes nothing but transferring certain information. Mobile phones are a perfect fit for that.